Product Summary

The NJM2640E(TE1) is a two phase unipolar DC brushes motor pre-driver IC. It features high voltage bipolar technology so that the driver works up to 48V. High voltage operation delivers more power and improves power supply efficiency. Therefore, the NJM2640E(TE1) is suitable for high voltage fan motor applications.

Parametrics

NJM2640E(TE1) absolute maximum ratings: (1)Supply Voltage Vcc: 60 V; (2)Hall Input Voltage Range VIH: -0.3 to Vcc V; (3)Output Current IOUT: 30mA; (4)Lock Alarm Output Voltage VOLA: 60V; (5)Hall Input Differential Voltage VIHD: 2V; (6)Lock Alarm Output Current IOLA: 20mA; (7)Power Dissipation PD: 375mW; (8)Operating Temperature Range Topr: -40 to 85℃; (9)Operating Junction Temperature Range Toj: -40 to 150℃; (10)Storage Temperature Range Tstg: -55 to 150℃.

Features

NJM2640E(TE1) features: (1)Operating Supply Voltage VCC=4 to 55V; (2)Absolute Maximum Voltage 60V; (3)Internal Lock Protection /Auto Protection Release Circuit; (4)Lock Alarm Output Terminal; (5)Package Outline EMP8.

Diagrams

NJM2640E(TE1) block diagram